1450333081 has 2 divisors, whose sum is σ = 1450333082. Its totient is φ = 1450333080.

The previous prime is 1450333069. The next prime is 1450333091. The reversal of 1450333081 is 1803330541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1177587856 + 272745225 = 34316^2 + 16515^2 .

It is an emirp because it is prime and its reverse (1803330541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1450333081 - 2¹⁹ = 1449808793 is a prime.

It is a super-2 number, since 2×1450333081² = 4206932091685905122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1450333051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725166540 + 725166541.

It is an arithmetic number, because the mean of its divisors is an integer number (725166541).

Almost surely, 2^1450333081 is an apocalyptic number.

It is an amenable number.

1450333081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450333081 is an equidigital number, since it uses as much as digits as its factorization.

1450333081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1450333081 is about 38083.2388459805. The cubic root of 1450333081 is about 1131.9378555641.

The spelling of 1450333081 in words is "one billion, four hundred fifty million, three hundred thirty-three thousand, eighty-one".